Passive GSM Interceptor

GTReS – GSM Traffic Recording System

GTReS is a multi-band fully passive GSM interception system designed to record the entire traffic occurring between Base Transmitting Stations (BTS) and Mobile Stations (MS) located within the system’s operational range. This means literally tens or even hundreds of simultaneous calls.

Real-time A5/1 decipherRTDM51 is a powerful and portable A5/1 REA-TIME decipher:
1. Sub-second deciphering time
2. 100% deciphering probability
Designed to work with passive and active GSM interceptors.Read More